Outdoor lighting fixture



FIG. 1 is a front elevation view of the design, a rear elevation view, right side elevation view, and a left side elevation view being identical thereto; and,

FIG. 2 is a top plan view of FIG. 1.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an outdoor lighting fixture, as shown and described. 